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If the vector field F(x, y, z) = (ayº z2, bxy_z2, 2xyºz) is conservative then a + b =

User Switchkick
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To determine if the vector field F(x, y, z) = (ayº z2, bxy_z2, 2xyºz) is conservative, we need to check if it satisfies the criteria for conservative vector fields. A vector field F is said to be conservative if it is the gradient of a scalar function, also known as a potential function.

The potential function of the vector field F can be found by integrating each component with respect to the corresponding variable. Let's perform the integration:

∫ (ayº z2) dx = a/2 * x * yº z2 + h1(y, z)

∫ (bxy_z2) dy = b/2 * x2 * y * z2 + h2(x, z)

∫ (2xyºz) dz = x2 * y/2 * z + h3(x, y)

Here, h1(y, z), h2(x, z), and h3(x, y) represent arbitrary functions that may or may not depend on the variables x, y, and z.

To obtain F back from its potential function, we can take the partial derivative of the potential function with respect to each variable:

∂P/∂x = (a/2 * x * yº z2 + h1(y, z))_x = a/2 * yº z2 + (∂h1/∂x)(y, z)

∂P/∂y = (b/2 * x2 * y * z2 + h2(x, z))_y = b/2 * x2 * z2 + (∂h2/∂y)(x, z)

∂P/∂z = (x2 * y/2 * z + h3(x, y))_z = x2 * y/2 + (∂h3/∂z)(x, y)

Comparing these expressions to the original vector field F, we can see that the following equations must hold:

a/2 = 0 => a = 0

b/2 = 0 => b = 0

Therefore, if the vector field F is conservative, we have the condition a + b = 0.

User Leo Dabus
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